The 156 V6 Q-System is a front wheel drive sedan/saloon road car with a front placed engine, from Alfa Romeo.
The power is produced by a naturally aspirated engine of 2.5 litre capacity. This unit features double overhead camshaft valve gear, a 60 degree V 6 cylinder layout, and 4 valves per cylinder. It has an output of 187 bhp (190 PS/139 kW) of power at 6300 rpm, and maximum torque of 222 N·m (164 lb·ft/22.6 kgm) at 5000 rpm.
The engine powers the wheels via a 4 speed automatic set of gears.
With a claimed kerb weight of 1350 kg, the Alfa Romeo 156 V6 Q-System can dispense with the 0-100 km/h dash in 8.5 seconds and the standing kilometre in 29 seconds.
Maximum speed claimed is 227 km/h (141 mph), quoted fuel consumption figures are 17.5/8.6/11.9 l/100km urban/extra-urban/combined.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2595 | 102.2 | |
| Vía delantera | 1511 | 59.5 | |
| Vía trasera | 1498 | 59 | |
| Longitud | 4430 | 174.4 | |
| Ancho | 1745 | 68.7 | |
| Altura | 1415 | 55.7 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.71 | ||
| Peso en vacío | 1350 kg | 2976 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 63 litres | 13.9 [16.6] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Alfa Romeo | ||
| Código de motor | |||
| Número de cilindros | V 6 in 60° vee | ||
| Cilindrada | 2.5 litre 2492 cc (152.071 cu in) |
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| Diámetro × Carrera | 88 × 68.3 mm
3.46 × 2.69 in |
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| Relación diámetro/carrera | 1.29 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal (DIN) |
190 PS (187 bhp) (139 kW) a 6300 rpm |
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| Par motor máximo (DIN) |
222 Nm (164 ft·lb) (22.6 kgm) a 5000 rpm |
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| Potencia específica (DIN) |
56 kW/litre 76.1 ps/litre 75 bhp/litre 1.23 bhp/cu in |
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(DIN) |
89.09 Nm/litre
1.08 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10.3:1 | ||
| Alimentación | Bo Motronic ME2.1 MPi | ||
| 1119.5 kPa (162.4 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 415.33 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 8.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | 29 s | ||
| Velocidad máxima | 227 km/h (141 mph) | ||
| Power-to-weight ratio | Higher is better 140.44 PS/tonne (1000 kg) 0.14 PS/kg 103.29 kW/tonne (1000 kg) 0.1 kW/kg 138.52 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.68 kg/kW 16.17 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 17.5/8.6/11.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 17.5/8.6/11.9 l/100km urban/extra-urban/combined | ||
| km/litre | 5.7/11.6/8.4 km/l urban/extra-urban/combined | ||
| UK MPG | 16.1/32.8/23.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 13.4/27.4/19.8 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | transverse | ||
| Tracción | front wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 2.100 | ||
| Turning circle | 11.60 m | ||
| Suspensión delantera | I.DW.CS.ARB. | ||
| Suspensión trasera | I.ARB. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 205/60 WR 15 | ||
| Neumáticos detrás | 205/60 Wr 16 | ||
| Brakes F/R | VeDi/Di-S | ||
| Front brake diameter | 284 mm | ||
| Rear brake diameter | 251 mm | ||
| Braked area | |||
| Transmisión | 4 speed automatic | ||
| Eje trasero desmultiplicación | 1.06 | ||
| Desmultiplicación grupo cónico | 2.86 | ||
| General | |||
| Carfolio.com ID | 79442 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 28.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1998 Alfa Romeo 156 V6 Q-System added 1998-01-06. Last modified 2013-02-28. |
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